Brain fog after 6 months

27F, been on Zoloft for six months. Started at 25mg in September 2024, gradually increased to 75mg daily since November 2024. With each increase, I experienced mild brain fog and heightened anxiety, which took about 4-8 weeks to settle.

75mg has been working well, but over the past few weeks, I’ve been experiencing night sweats, and in the last two days, significant brain fog and increased daytime fatigue.

Has anyone who’s been on Zoloft long-term experienced occasional “off” days with brain fog? Does it eventually go away?

I asked my GP about increasing my dose, but they recommended staying at 75mg since it’s been effective. Would love to hear if anyone else has dealt with brain fog months after starting Zoloft.